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malonic acid

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noun Chemistry.

a white, crystalline, water-soluble, dibasic acid, C3H4O4, easily decomposed by heat: used chiefly as an intermediate in the synthesis of barbiturates.

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Origin of malonic acid

First recorded in 1885–90
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

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British Dictionary definitions for malonic acid

malonic acid
/ (məˈləʊnɪk, -ˈlɒn-) /

noun

another name for propanedioic acid

Word Origin for malonic acid

C19: from French malonique, altered form of malique; see malic acid
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for malonic acid

malonic acid
[ mə-lōnĭk, -lŏnik ]

n.

A white crystalline dicarboxylic acid derived from malic acid and used in the manufacture of barbiturates.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for malonic acid

malonic acid
[ mə-lōnĭk, -lŏnĭk ]

A white crystalline acid derived from malic acid and used in making barbiturates. Chemical formula: C3H4O4.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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